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Subject: Re: [PATCH v4 6/9] arm64: efi: enable generic EFI compressed boot
From:   Xi Ruoyao <xry111@xry111.site>
To:     Jeremy Linton <jeremy.linton@arm.com>,
        Ard Biesheuvel <ardb@kernel.org>, linux-efi@vger.kernel.org
Cc:     linux-arm-kernel@lists.infradead.org,
        "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
        Matthew Garrett <mjg59@srcf.ucam.org>,
        Peter Jones <pjones@redhat.com>,
        Ilias Apalodimas <ilias.apalodimas@linaro.org>,
        Heinrich Schuchardt <heinrich.schuchardt@canonical.com>,
        AKASHI Takahiro <takahiro.akashi@linaro.org>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Atish Patra <atishp@atishpatra.org>,
        Arnd Bergmann <arnd@arndb.de>,
        Huacai Chen <chenhuacai@loongson.cn>,
        Lennart Poettering <lennart@poettering.net>
Date:   Thu, 01 Sep 2022 08:48:55 +0800
In-Reply-To: <d58f870f-c41c-9d4b-4dc8-83ef4efe5ce9@arm.com>
References: <20220827083850.2702465-1-ardb@kernel.org>
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On Wed, 2022-08-31 at 17:05 -0500, Jeremy Linton wrote:
> So, now the fun bit. At the moment my shim->grub->efi-stubbed kernel=20
> path (which is the default fedora/rhel sequence) appears to be broken if=
=20
> I swap the compressed image (not the .gz version) in for a normal=20
> decompressed kernel. That appears to be a grub bug in fedora at the=20
> moment, but I've not fully tracked it down.

GRUB will need to be patched for generic EFI zboot:
https://lists.gnu.org/archive/html/grub-devel/2022-08/msg00113.html
--=20
Xi Ruoyao <xry111@xry111.site>
School of Aerospace Science and Technology, Xidian University